Vulnerability Description
A ReDoS issue was discovered in pygments/lexers/smithy.py in pygments through 2.15.0 via SmithyLexer.
CVSS Score
5.5
MEDIUM
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Pygments | Pygments | <= 2.15.0 |
Related Weaknesses (CWE)
References
- https://github.com/pygments/pygments/blob/master/pygments/lexers/smithy.py#L61Third Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://pypi.org/project/Pygments/Product
- https://pyup.io/posts/pyup-discovers-redos-vulnerabilities-in-top-python-packageExploitPatchThird Party Advisory
- https://github.com/pygments/pygments/blob/master/pygments/lexers/smithy.py#L61Third Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://lists.fedoraproject.org/archives/list/[email protected]
- https://lists.fedoraproject.org/archives/list/[email protected]
- https://pypi.org/project/Pygments/Product
- https://pyup.io/posts/pyup-discovers-redos-vulnerabilities-in-top-python-packageExploitPatchThird Party Advisory
FAQ
What is CVE-2022-40896?
CVE-2022-40896 is a vulnerability with a CVSS score of 5.5 (MEDIUM). A ReDoS issue was discovered in pygments/lexers/smithy.py in pygments through 2.15.0 via SmithyLexer.
How severe is CVE-2022-40896?
CVE-2022-40896 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2022-40896?
Check the references section above for vendor advisories and patch information. Affected products include: Pygments Pygments.